OPINION
In this appeal from a probate proceeding, appellant Courtney Guyton challenges the trial court’s denial of her application for appointment as successor administra-trix of her father’s estate. Because we conclude that the trial court abused its discretion in so ruling, we reverse and remand with instructions to the trial court to grant Guyton’s request for appointment.
I. Background
After appellee Cynthia Monteau was removed as the administratrix of her late husband’s estate, Guyton, the child of Monteau and the decedent, applied to be named the successor administratrix. Mon-teau opposed the application on the ground that Guyton had been convicted of a class C misdemeanor five years previously.
Guyton was the only witness to appear at the hearing on her application. She testified that she was willing to put the interests of the estate and its beneficiaries ahead of her own personal interest and that it was her intention to fund the trust created under the will and not to simply keep the estate’s property for herself. She further agreed that if she was appointed as the successor administratrix and the attorney on behalf of the estate recommended filing suit to recover proceeds that should not have been removed from the estate, she would do so. 1 As to her misdemeanor conviction five years earlier, Guy-ton testified that when two checks that had been stolen from her were returned for insufficient funds, she paid them, but she discovered that a third check was written and returned only when she learned that a warrant had been or was about to be issued. She stated that she went to the police department, turned herself in, and paid the amount due because it was the fastest, easiest way to resolve the matter. She further testified that if she had known about the third check earlier, she would have paid it as she paid the two other stolen checks.
The trial court concluded that the conviction was insufficient to disqualify Guy-ton from appointment as successor ad-ministratrix. After both sides rested, however, Monteau’s counsel stated that the trial court was not limited to evidence presented at the hearing, but could “consider what would be inimical to the interest of the estate.” Monteau’s counsel further asked the trial court to reopen the evidence so the trial court could be asked to take judicial notice of its file “and all proceedings that have taken place incident to the file.” Over the objections of Guyton’s counsel, the trial court granted the motion, and stated that it would “take notice of everything that’s in the Court’s file which would include the will, the original application, the proof of death and other facts, and all that stuff as well as every procedure and hearing that’s taken place since.”
*690 After taking judicial notice of material spanning more than twelve-and-a-half years, the trial court ruled that Guyton was unsuitable to serve as the successor administratrix due to “family discord,” hostility between Guyton and her mother, and a “potential conflict of interest” described in the trial court’s conclusions of law as follows:
Mr. Ford represents Courtney Guyton in her individual capacity, i.e. in filing the motion to remove and appoint herself as the personal representative. If Courtney Guyton were to be appointed as the personal representative of the estate, who would the estate’s lawyer be? It cannot be Mr. Ford, because he cannot ethically represent Courtney Guyton individually and the estate if they have competing interests. Therefore, because of this potential conflict, the estate could be required to retain additional counsel at additional expense.
The trial court accordingly denied Guy-ton’s application and, on its own motion, appointed a local probate attorney as the dependent successor administrator.
Guyton obtained original and additional findings of fact and conclusions of law and timely appealed, arguing that the evidence is legally insufficient to support the trial court’s finding that she is unsuitable to serve as the administratrix of her father’s estate. 2
II. Analysis
Because they are beneficiaries under their father’s will and his heirs at law, Courtney Guyton and her sister have priority over any other applicant to serve as the successor administratrix of his estate after their mother was removed from that position.
See
Tex. Prob.Code Ann. § 77(d), (e) (Vernon 2008). Nevertheless, a person whom the court “finds unsuitable” is not qualified to serve as the administrator of an estate.
Id.
§ 78(e). When, as here, the applicant is among those whom the legislature has granted priority, the party opposing the appointment has the burden of establishing the applicant’s disqualification.
In re Estate of Robinson,
Neither the legislature nor the Texas Supreme Court has defined the term, “unsuitable” as it is used in section 78 of the Probate Code.
See Boyles v. Gresham,
Here, the trial court’s findings of fact and conclusions of law reveal that its ruling was made without reference to guiding principles. Specifically, the trial court identified three reasons, each stated as a conclusion of law, for its ruling that Guy-ton is unsuitable to serve as the successor administratrix of her father’s estate. One reason concerns a “potential conflict of interest,” discussed infra. The trial court also concluded that “[t]here is ample evidence of family discord and anger between Courtney Guyton and Cynthia Monteau, as well as other members of the decedent’s family.” Finally, the trial court stated that “[t]he relationship between daughter (Applicant Courtney Guyton) and mother (removed Executrix [sic] Cynthia Mon-teau) can best be described as ‘inimical.’ ”
Assuming that family discord or an applicant’s feelings toward other members of the decedent’s family could be a sufficient basis for disqualification, 4 we nevertheless conclude that the trial court abused its discretion by ruling that Guyton is unsuitable to serve as successor administratrix for any of the stated reasons.
A. No allegations of anger, family discord, interests inimical to those of Monteau, or a “potential conflict of interest” were properly before the trial court.
As noted, the burden rests on those opposing an applicant’s appointment to al
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lege and prove grounds for disqualification.
Dooley v. Dooley,
To permit the trial court on its own motion to raise additional grounds for disqualifying an applicant would arguably shift the burden of proof from the person opposing the application.
Cf. Robinson,
Assuming, however, that the trial court may find an applicant unsuitable for reasons not asserted or argued by any interested party, there is no evidence in the record to support the trial court’s denial of Guyton’s application.
B. No evidence supports the trial court’s ruling.
The transcript of the hearing reveals a complete absence of evidence about the “potential conflict of interest” described by the trial court and about Guy-ton’s relationship with or feelings toward any member of her family. The findings of fact, however, show that the trial court’s ruling was based on its judicial notice of all documents and testimony ever admitted in this case on any subject. 5
Such sweeping judicial notice of all documents and testimony in the twelve-year history of the case was an abuse of discretion under well-established case law and evidentiary rules. A judicially-noticed fact “must be one not subject to reasonable dispute in that it is either (1) generally known within the territorial jurisdiction of the trial court or (2) capable of accurate and ready determination by resort to sources whose accuracy cannot reasonably be questioned.” Tex.R. Evid. 201(b). But “[p]ersonal knowledge is not judicial knowledge. The judge may personally
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know a fact of which he cannot take judicial notice.”
Wilson v. State,
It is inappropriate for a trial judge to take judicial notice of testimony even in a retrial of the same case.
Muller v. Leyendecker,
When evidence is the subject of improper judicial notice, it amounts to no evidence.
See, e.g., Augillard v. Madura,
We therefore conclude that the trial court abused ■ its discretion by denying Guyton’s application for appointment based solely on evidence that was not properly before the court.
C. The ruling cannot be affirmed based on the “potential conflict of interest” described by the trial court.
Although Monteau suggests that the trial court’s ruling could be affirmed based on the “potential conflict of interest” described by the trial court, we disagree. The Texas Disciplinary Rules of Professional Conduct applicable to attorneys “are not designed to be standards for procedural decisions.” See Tex. Disoiplinary R. Prof’l Conduct preamble ¶ 15, reprinted *694 in Tex. Gov’t Code Ann., tit. 2, subtit. G app. A (Vernon 2005).
Significantly, the trial court’s conclusion is based on the related but erroneous assumptions that (1) if Guyton’s attorney could not serve as the estate’s legal counsel, then Guyton could not serve as the estate’s dependent administrator; and (2) the estate would incur less expense if the administrator is an attorney. But, the estate administrator is not prohibited from retaining counsel for the estate.
See
Tex. Prob.Code Ann. § 242 (personal representatives are entitled to recover “all reasonable attorney’s fees, necessarily incurred in connection with the proceedings and management of such estate, on satisfactory proof to the court”). This is true whether the trial court appointed Guyton or anyone else — including an attorney — to administer the estate. Moreover, the executor or administrator is entitled to be compensated for his or her services.
See id.
§ 241 (executors and administrators are entitled to compensation for administration of the estate in compliance with the Probate Code). Again, this is true whether the trial court appointed Guyton or anyone else — including an attorney. Thus, there is no basis for the assumption that appointing Guyton as the successor administratrix would increase the estate’s expenses; the estate can be charged separately for both legal services and estate-administration services even when both services are performed by the same person.
See Burton v. Bean,
In sum, Monteau’s failure to allege and prove Guyton’s unsuitability to serve as the successor administratrix was not remedied by the trial court’s assertion of additional grounds, its improper judicial notice of all prior testimony and documents admitted in the case, or its speculation about a potential conflict of interest. Thus, we sustain the issues presented by Guyton on appeal.
III. Conclusion
Because the trial court’s findings of fact and conclusions of law reveal that it failed to analyze or apply the law correctly, its denial of Guyton’s application was an abuse of discretion.
See In re Dep’t of Family & Protective Servs.,
Notes
. See Tex. Prob.Code Ann. § 225 (Vernon 2003) (a successor appointee may bring suit against the predecessor appointee "for all the estate that came into the hands of the predecessor and has not been accounted for”); id. § 233(a) (requiring the personal representative of an estate to use ordinary diligence to collect the estate’s claims, debts, and property, and imposing personal liability on the representative who willfully neglects to use such diligence).
. Guyton presented a second issue, which is in substance a subsidiary argument to her legal-sufficiency challenge. In this subsidiary argument, Guyton argues that by using family discord as the sole basis for disqualification, the trial court improperly applied the law to the established facts of the case; however, the trial court’s findings of fact and conclusions of law establish that "family discord” was only one of three reasons the trial court gave for its decision.
. Although Guyton framed her appellate arguments as a challenge to the legal sufficiency of the evidence, review of evidentiary sufficiency is part of our abuse-of-discretion review rather than an independent ground for reversal.
See In re Estate of Boren,
. We have found no binding precedent that such grounds are sufficient to disqualify an applicant who otherwise is entitled to priority. In
Boyles v. Gresham,
the Texas Supreme Court included the sentence, "There was no evidence that [the applicant] was hostile to the heirs of [the decedent].”
. As the trial court stated in its findings of fact, “[Tjhere have also been other documents and affidavits and testimony offered by both parties throughout the history of this case, and the Court was asked to take judicial notice of the entire file and testimony."
